146165245271 has 2 divisors, whose sum is σ = 146165245272. Its totient is φ = 146165245270.

The previous prime is 146165245229. The next prime is 146165245279. The reversal of 146165245271 is 172542561641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146165245271 - 2¹⁸ = 146164983127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146165245279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73082622635 + 73082622636.

It is an arithmetic number, because the mean of its divisors is an integer number (73082622636).

Almost surely, 2^146165245271 is an apocalyptic number.

146165245271 is a deficient number, since it is larger than the sum of its proper divisors (1).

146165245271 is an equidigital number, since it uses as much as digits as its factorization.

146165245271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 44.

The spelling of 146165245271 in words is "one hundred forty-six billion, one hundred sixty-five million, two hundred forty-five thousand, two hundred seventy-one".